Liu Zhenmin, UN undersecretary-general for economic and social affairs, delivers a speech at the opening ceremony of the Boao Forum for Asia (BFA) Annual Conference 2021 in Boao, south China's Hainan Province, April 20, 2021. (Xinhua/Yang Guanyu)
Boao Forum for Asia Annual Conference 2021 holds opening ceremony
Source: Xinhua| 2021-04-20 12:12:32|Editor: huaxia
